Heather McArthur, MD

Oncology

Heather McArthur, MD

Heather McArthur, MD, is a Professor of Internal Medicine at UT Southwestern, specializing in breast cancer research and treatment.

Contributions & Related Content

Videos

Drs. Mahtani, McArthur, & O’Dea Break Down DESTINY-Breast09, PATINA, & HER2CLIMB-05

Drs. Mahtani, McArthur, & O’Dea Break Down DESTINY-Breast09, PATINA, & HER2CLIMB-05

T-DXd Moves Earlier in HER2+ Breast Cancer: DESTINY-Breast05 & DB-11

T-DXd Moves Earlier in HER2+ Breast Cancer: DESTINY-Breast05 & DB-11

SABCS 2025: Platinum and Neoadjuvant Strategies in Early TNBC

SABCS 2025: Platinum and Neoadjuvant Strategies in Early TNBC

Drs. Mahtani, McArthur, & O’Dea Discuss First-Line ADCs in PD-L1–Negative TNBC

Drs. Mahtani, McArthur, & O’Dea Discuss First-Line ADCs in PD-L1–Negative TNBC

Drs. Mahtani, McArthur, & O’Dea Discuss NCCN Guideline Updates & SABCS 2025 TNBC Data

Drs. Mahtani, McArthur, & O’Dea Discuss NCCN Guideline Updates & SABCS 2025 TNBC Data